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Python 3: Zašto i kako

Senko Rašić
July 08, 2014
Programming
1
120

Python 3: Zašto i kako

[HR language] Zašto podržavati Python 3 ako inače radite s verzijom 2, te kako najbezbolnije započeti sa podrškom za Python 3.

Senko Rašić

July 08, 2014
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Transcript

  1. Python 3:
    zašto i kako
    Senko Rašić, Dobar Kod

    View Slide

  2. Python 3.0
    !
    3. prosinca, 2008.

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  3. View Slide

  4. 2.x — dovoljno dobar
    !
    3.x — međuzavisnosti

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  5. Python3
    WOS

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  6. zašto"
    (pobogu?!)

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  7. “no new
    full feature [py2] releases
    for
    the language
    or
    standard library”

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  8. karma

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  9. (relativno)
    jednostavno

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  10. (ponekad)
    bolji kod

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  11. kako

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  12. jedinstven izvorni kod

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  13. 2.7 & 3.4

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  14. testovi (sorry)

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  15. View Slide

  16. six

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  17. unicode → str
    str → bytes

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  18. xrange → range
    iter* → *

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  19. 1 // 2

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  20. try:
    from urllib.parse import urlparse
    except ImportError:
    import urlparse

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  21. from __future__ import print_function
    !
    print(“Hello World!”)

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  22. Be a good guy!
    PS. Write good code! Join http://goodcode.io/

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